SMA R/P Jack (Female) to N Jack (Female) Adapter, DC-12GHz VSWR 1.15

SMA RP Jack (RP Female) to N Jack (Female) Straight Adapter, Screw-Lock Coupling, Brass Body

The AD-A7N25A/H4-H4 RF adapter provides reliable connectivity with 50 Ω impedance and frequency range from DC to 12 GHz. It features a VSWR of ≤ 1.15 (≥ 23.13 dB return loss), insertion loss ≤ 0.05 x √F (GHz) dB, insulation resistance ≥ 5 GΩ, center contact resistance ≤ 3 mΩ on SMA side and ≤ 1 mΩ on N side, outer contact resistance ≤ 2 mΩ on SMA side and ≤ 0.25 mΩ on N side, test voltage 1000 V rms, working voltage 480 V rms, power handling 400 W at 2 GHz, and RF leakage ≥ 100 dB up to 1 GHz. Equipped with screw-lock coupling mechanisms on both SMA and N sides, the adapter supports minimum 500 mating cycles, center contact captivation axial ≥ 27 N on SMA and ≥ 28 N on N, coupling test torque 1.70 Nm, and recommended torque 0.80 Nm to 1.10 Nm on SMA and 0.70 Nm to 1.10 Nm on N.

The center contacts for both the SMA RP and N interfaces are crafted from phosphor bronze with gold plating of 3 μinch over non-magnetic nickel-phosphorus underplating of 80 μinch. The bodies are made of brass plated with copper-tin-zinc alloy, while the insulators are PTFE. This construction ensures superior corrosion resistance and reliable operation across a temperature range of -55°C to +165°C.

ROSNOL’s precision-engineered RF adapters deliver reliable performance across a wide range of RF and microwave systems. Designed to meet the stringent demands of high-frequency signal transmission, ROSNOL adapters offer a cost-effective alternative to products from leading European and American brands. All ROSNOL RF components are manufactured in ISO 9001-certified facilities and fully comply with RoHS and REACH regulations, ensuring global environmental and safety standards. Customization services for materials, plating, and mechanical design are available to support specialized interconnect requirements.